Answer
$2x\sqrt[4]{3x}$
Work Step by Step
We use $\sqrt[n] {m^n}=m$ to obtain:
$\displaystyle \sqrt[4]{48x^5}=\sqrt[4]{16*3*x^5}=\sqrt[4]{2^4*3*x^4*x}=2x\sqrt[4]{3x}$
College Algebra (10th Edition)
by Sullivan, Michael
Published by
Pearson
ISBN 10:
0321979478
ISBN 13:
978-0-32197-947-6
Chapter R - Section R.8 - nth Roots; Rational Exponents - R.8 Assess Your Understanding - Page 78: 18
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